We built the tool we wanted to use

Why we built it

Systematic pattern matching like this has almost always been locked away. Hedge funds and quant desks build it in-house; the few commercial tools that come close are priced for institutions, buried under indicators and scripting, or both. If you wanted to ask “when has this chart happened before, and what came next?” your realistic options were to pay thousands a month, write your own code, or scroll charts by eye and trust your memory to be fair.

No one had built the simple version: point at any stock or crypto and instantly get the closest historical matches, with what actually happened afterwards. So we did. Chart Echo puts automatic fractal matching - the kind of tooling that used to sit behind a fund’s walls - into one plain interface anyone can open.

What we believe

• Precedent over prediction. We show what happened in similar situations. We never claim to know the future.
• Honesty about uncertainty. Confidence scores, drawdowns, and limitations are front and centre - not buried.
• No-setup simplicity. No indicators, scanners, or scripts. Pick a ticker and get an answer.
• Accessible pricing. Free to start, with current Premium pricing shown at checkout - a fraction of professional platforms.

How it’s built

Chart Echo searches a similarity index of roughly 450 million historical price windows to find the closest matches to your pattern, then aggregates their continuations into outcome statistics. If you want the detail, the methodology page walks through the data, the scoring, and the limits.

Get in touch

Questions, feedback, or found a bug? Email [email protected]. We read everything.